(1R,4R)-[(4-Dimethylamino-cyclohexyl)-isopropyl-amino]-acetic acid

[Cyclopropyl-(1-methyl-piperidin-3-ylmethyl)-amino]-acetic acid

[Cyclopropyl-(2-dimethylamino-cyclohexyl)-amino]-acetic acid

(2-Hydroxymethyl-piperidin-1-yl)-acetic acid

(4-Hydroxy-cyclohexylamino)-acetic acid

2-(1-Methyl-piperidin-3-ylamino)-ethanol

2-(4-Dimethylamino-cyclohexylamino)-ethanol

2-[Methyl-(1-methyl-piperidin-2-ylmethyl)-amino]-ethanol

2-[(2-Dimethylamino-cyclohexyl)-methyl-amino]-ethanol

2-[Ethyl-((S)-1-methyl-pyrrolidin-3-yl)-amino]-ethanol

2-[(4-Dimethylamino-cyclohexyl)-ethyl-amino]-ethanol